Instructions on operation
!
WARNING
1. Be sure to put on the surface cover before turning the power ON (close).
Never remove the cover while the power is applied to the drive.
Risk of electric shock!
2.
Never operate switches with wet fingers.
Risk of electric shock!
3.
The interior of the drive may remain charged after turning off the power.
Therefore, never attempt to remove the surface cover except for wiring service and periodic
maintenance.
Risk of electric shock!
!
WARNING
1.
When the retry function is selected, the drive may automatically restart after
tripping, depending on the cause of the trip.
(Design the machine to secure personal safety in the event of restart.)
Risk of accident!
2.
Operating conditions may occasionally be different from the preset acceleration/
deceleration time or speed because of activation of the stall prevention function.
In such a case, personal safety must be secured through adequate machine design.
Risk of accident!
3.
The stop key is effective only when a function setting has been established.
Therefore install an emergency switch independently. When operation via the external signal
terminal is selected, the STOP key on the keypad panel will be disabled.
Risk of accident!
4.
Operation starts suddenly if alarm reset is done with a running signal input. Check that no
running signal is input before alarm reset.
Risk of accident!
5.
Never touch the drive terminals when energized even if it has stopped.
Risk of electric shock!
6.
Never touch the keys on the keypad panel with a pointed object such as a needle.
Risk of electric shock!
!
CAUTION
1.
Never touch the heat sink because they become very hot.
Danger of burns!
2.
The drive can set high-speed operation easily. Carefully check the limit of the motor and ma-
chine before changing the setting.
Risk of injuries!
3.
Do not use the drive brake function for mechanical holding.
Risk of injuries!
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